Collection

Search our collection

Clear all filters
Image
Category
Collection
Maker
Object type
Place
Material
Date
Magneto-electric therapy machine, hand-cranked, English, after Davis 1854

Magneto-electric therapy machine

after 1854
Magneto-electric therapy apparatus, hand-cranked, Davis-type, by Gray of Sheffield

Magneto-electric therapy apparatus

1878-1900
Davis' later C19 magneto electric therapy machine, hand-cranked, by S. Maw and Son, 11 Aldersgate Street, London, England, 1860-1895.

Davis' later C19 magneto electric therapy machine

1860-1875
Magneto-electric therapy apparatus, hand-cranked, probably infringeing Davis's USA patent of 1854

Magneto-electric therapy apparatus

1860-1900